Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-67317

CVE-2026-67317MEDIUM

axios 1.7.0 before 1.18.0 maxBodyLength Bypass via ReadableStream

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   P   N   N   N   N   L    6.3   .0060   46.9     —

AFFECTED
  Product  Versions  Fixed
  axios    1.7.0 –   1.18.0

TIMELINE
  Jul 29  Reserved by VulnCheck
  Aug 1   Published (CNA: VulnCheck)
  Sep 1   EXPLOIT PUBLISHED — CVE-2026-67317 (axios). Public exploit reference added.

CWE-770 · CNA: VulnCheck · CVSS v4.0 · 2 references · NVD status: Analyzed

Description

axios versions 1.7.0 before 1.18.0 fail to enforce maxBodyLength for WHATWG ReadableStream request bodies in the fetch adapter when Content-Length cannot be determined. Attackers can supply unknown-length stream data to bypass upload size limits and cause uncontrolled network egress or resource exhaustion.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
July 29, 2026	Reserved	Reserved by VulnCheck
August 1, 2026	Published	Published (CNA: VulnCheck)
September 1, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-67317 (axios). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
axios	axios	—	1.7.0	1.18.0

Weaknesses

CWE-770

References (2)

https://github.com/axios/axios/security/advisories/GHSA-jqh4-m9w3-8hp9 [Exploit, Mitigation, Vendor Advisory]
https://www.vulncheck.com/advisories/axios-before-maxbodylength-bypass-via-readablestream [Third Party Advisory]

Authoritative record: CVE-2026-67317 at cve.org

Vendors: axios

Weaknesses: CWE-770

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-67317 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.